diff --git a/pe/superpe.py b/pe/superpe.py
index 5f3619c..5cd81af 100644
--- a/pe/superpe.py
+++ b/pe/superpe.py
@@ -120,6 +120,12 @@ class SuperPe():
         self.pe.set_bytes_at_offset(sect.PointerToRawData, data)
 
 
+    def patch_subsystem(self):
+        if self.pe.OPTIONAL_HEADER.Subsystem != pefile.SUBSYSTEM_TYPE['IMAGE_SUBSYSTEM_WINDOWS_GUI']:
+            logger.info("EXE is not a GUI application. Patching subsystem to GUI")
+            self.pe.OPTIONAL_HEADER.Subsystem = pefile.SUBSYSTEM_TYPE['IMAGE_SUBSYSTEM_WINDOWS_GUI']
+
+
     ## PE Specific Information
 
     def get_base_relocs(self) -> List[PeRelocEntry]:
diff --git a/phases/injector.py b/phases/injector.py
index 372dbba..318f79e 100644
--- a/phases/injector.py
+++ b/phases/injector.py
@@ -112,6 +112,9 @@ def inject_exe(
             injected_fix_iat(superpe, project.carrier, project.exe_host)
             injected_fix_data(superpe, project.carrier, project.exe_host)
 
+    # changes from console to UI (no console window) if necessary
+    superpe.patch_subsystem()
+
     # We done
     superpe.write_pe_to_file(exe_out)